FMF Powercore II Silencer – Yamaha YZ125 (2002–2022)
The standard for 2-stroke performance. The FMF Powercore II delivers maximum performance with minimum noise—aircraft aluminum construction, completely repackable, and compatible with stock or aftermarket pipes.
The FMF Powercore II Silencer (024009) is extruded from aircraft 6060 T6 aluminum alloy for the perfect balance of weight and durability. Standard-length design provides broad power delivery across the RPM range while keeping sound levels race-legal. Completely repackable for extended service life. Works seamlessly with stock pipes and aftermarket expansion chambers like the FMF Fatty, Gnarly, or Factory Pipe.
What's Included
- FMF Powercore II Silencer (standard length)
- Mounting hardware and springs
Key Features
- Standard Length Design – broad power delivery
- Aircraft 6060 T6 Aluminum – lightweight, durable construction
- Completely Repackable – extend service life with fresh packing
- Maximum Performance, Minimum Noise – race-ready sound levels
- Fits Stock & Aftermarket Pipes – universal compatibility
- FMF Engineering – championship-proven design
Fitment
- 2002–2021 Yamaha YZ125
- 2020–2022 Yamaha YZ125X
Install Notes
- Direct bolt-on installation
- Installation time: 20–30 minutes
- Basic hand tools required
- Repack as needed to maintain performance (every 10-15 hours)
- Check local sound regulations before installation
📦 Shipping Information
In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch
Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
- Sneakers: 1–2 weeks
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
Questions? Contact us—we respond within 24 hours.
